Which of the Following Is True with Regard to Remedies

Which of the following is true with regard to remedies for breach of contract?

A) The victim of a breach can recover damages that he could have avoided if he had tried to mitigate his loss.
B) If the seller has committed a "fundamental breach" of the contract, an exemption clause absolves the seller from liability.
C) A person who breaches a contract is liable for all the foreseeable loss that directly and naturally flows from the breach.
D) Damages are awarded by the court to a person who has suffered loss because of a breach of an essential term of the contract, but are not awarded for a breach of an non-essential term, i.e., a warranty.
E) Non est factum is an equitable remedy forcing a person to comply with the terms of the contract.